Tianneng Cycle batteries
Tianneng TNEP 12-16 Lead-Gel Cyclic Battery – 12 V / 16 Ah (16,000 mAh)
The Tianneng TNEP12-16 is a high-performance, maintenance-free lead-gel battery (VRLA) designed specifically for cyclic applications. With a nominal voltage of 12 V and a capacity of 16 Ah This battery provides a reliable power source for devices that are regularly discharged and recharged. Thanks to modern gel technology, the battery is particularly leak-proof, vibration-resistant and can be operated in any position.Compared to standard AGM batteries, the TNEP series is characterised by significantly higher cycle stability. This makes it the ideal choice for electric vehicles, rehabilitation equipment and solar-powered off-grid systems where a constant power output is required over a long period of time.Key features at a glanceMaintenance-free gel technology: No need to top up with water; the electrolytes are bound in a special gel, which guarantees maximum safety.High cycle stability: Optimised for over 400 to 600 cycles at a 75% depth of discharge, which significantly increases its service life in mobile applications.Operation in any position: Thanks to its hermetically sealed design, the battery can be fitted in almost any position without any acid leakage.Low self-discharge: High-quality lead-calcium grids ensure that the battery remains ready for use even after prolonged storage.Robust ABS housing: The impact-resistant plastic casing protects the internal cells from mechanical damage and vibrations.Fast-charging capability: The design allows for efficient energy absorption, thereby minimising downtime during the charging process.Areas of applicationElectric mobility & leisureFor use in e-scooters, electric wheelchairs, golf buggies or children’s electric cars.Rehabilitation & Medical TechnologyReliable power supply for stairlifts, patient lifts and mobile medical equipment.Solar & wind energyBack-up battery for small stand-alone solar power systems, electric fencing units or garden lighting.Uninterruptible Power Supply (UPS)As a long-life energy storage solution in backup systems for critical electronic equipment.Installation & Safety InstructionsCharging processOnly use chargers with a charging curve suitable for lead-gel batteries (IU or IUoU curve) to prevent gassing.Avoid deep dischargeTo achieve the maximum number of charge cycles, the battery should never be fully discharged. Regular recharging after use significantly extends its service life.StorageStore the battery fully charged in a cool, dry place. During prolonged storage, a top-up charge should be carried out every 6 months. Features ModelTianneng TNEP12-16 Technology**Lead-acid gel (VRLA)** Rated voltage**12 V** Rated capacity**16 Ah** (16,000 mAh) Connection type**M5 screw connection** (T3/T12) Dimensions (LxWxH)151 x 99 x 103 mm Weightapprox. 4.3 kg Service life (cyclic)approx. 400–600 cycles (at 50% DOD) Special featureDeep Cycle (suitable for deep discharge) FAQs on the TNEP12-16 (12 V / 16 Ah) Tianneng Can I use this battery as a starter battery on my motorbike?Only recommended to a limited extent. This battery is a ‘deep-cycle’ battery designed for constant, sustained currents. Starter batteries must deliver extremely high currents for short periods. While it may work for small scooters, it is not optimized for larger vehicles.What is the advantage of gel over AGM?Temperature stability and cycle life. Gel batteries such as the TNEP12-16 cope better with higher ambient temperatures and deeper discharges than standard AGM batteries, making them particularly suitable for outdoor applications (solar) and electric vehicles.Is the battery fully charged ready for dispatch?Yes, it is ready for immediate use. The battery is sealed and charged at the factory. It simply needs to be fully charged once before its first intensive use in order to calibrate its full capacity.
Tianneng TNEP12-50 AGM gel cyclic lead-acid battery 12 V / 50 Ah
The Tianneng TNEP12-50 AGM gel cyclic lead-acid battery 12V / 50Ah is a high-performance, maintenance-free energy storage solution for applications involving regular charging and discharging. Thanks to modern AGM (Absorbent Glass Mat) technology, the battery offers high cycle stability, low self-discharge and a reliable power supply for demanding applications. It is ideal for solar systems, motorhomes, electric vehicles, UPS systems, cleaning machines and numerous industrial applications. AGM batteries are leak-proof, can be used in any position and offer outstanding operational reliability. ([akkuman.de](https://www.akkuman.de/shop/akkus/akku-blei-gel-agm/xcell/?utm_source=chatgpt.com))The Tianneng TNEP12-50 has been specially developed for cyclic operation and is characterised by its robust construction and long service life. The sealed VRLA (Valve Regulated Lead Acid) system eliminates the need for topping up with water and ensures virtually maintenance-free operation. The high-quality workmanship ensures consistent performance even under demanding operating conditions. ([akkuman.de](https://www.akkuman.de/shop/akkus/akku-blei-gel-agm/xcell/?utm_source=chatgpt.com))Key features at a glance12V / 50Ah: High capacity for a reliable power supply.AGM technology: Electrolyte bound in glass fibre mat – leak-proof and maintenance-free.High cycle stability: Ideal for applications involving frequent charging and discharging.VRLA system: Valve-regulated and fully sealed.Low self-discharge: Long operational readiness even after prolonged storage.Position-independent operation: Flexible installation options (except for permanent overhead installation).Robust ABS casing: Impact-resistant and designed for everyday use.Versatile: Ideal for solar, leisure, industrial and security applications.Areas of applicationThe Tianneng TNEP12-50 is ideal for:Photovoltaic and solar storage systemsMotorhomes, caravans and campervansUPS systems and emergency power supplyElectric vehicles and cleaning machinesAlarm, security and medical technologyCamping, leisure and mobile power supplyInstallation & Safety InstructionsOnly charge using suitable AGM chargers.Avoid deep discharge and short circuits.Protect from direct sunlight and heat.Ensure correct polarity when connecting.Recharge regularly during prolonged storage.Features ProductTianneng TNEP12-50 AGM Gel Cyclic Lead-Acid Battery TechnologyAGM (VRLA) Nominal voltage12 V Capacity50 Ah Battery typeHigh-cycle AGM lead-acid battery MaintenanceMaintenance-free Operating modeCyclic operation / Deep cycle CasingImpact-resistant ABS plastic casing Scope of applicationSolar, UPS, drive systems, industry and leisure FAQs on the Tianneng TNEP12-50 AGM gel cyclic lead-acid batteryWhat are the advantages of AGM technology?AGM batteries bind the electrolyte within a glass fibre mat. This makes them maintenance-free, leak-proof, vibration-resistant and particularly suitable for cyclic applications. ([akkuman.de](https://www.akkuman.de/shop/akkus/akku-blei-gel-agm/xcell/?utm_source=chatgpt.com))What applications is the battery suitable for?The Tianneng TNEP12-50 is ideal for solar installations, UPS systems, motorhomes, cleaning machines, electric vehicles and numerous industrial applications involving regular charging and discharging.Does the battery require maintenance?No. Thanks to VRLA-AGM technology, the battery is completely sealed and maintenance-free. It is not necessary to top up the water. ([akkuman.de](https://www.akkuman.de/shop/akkus/akku-blei-gel-agm/xcell/?utm_source=chatgpt.com))Can the battery be fitted horizontally?Yes. AGM batteries can be operated in almost any installation position. Only permanent installation in an upside-down position should be avoided. ([akkuman.de](https://www.akkuman.de/shop/akkus/akku-blei-gel-agm/xcell/?utm_source=chatgpt.com))
Tianneng TNEP12-28 AGM-gel-cyclic lead-acid battery 12V / 28Ah
Der Tianneng TNEP12-28 AGM Gel Cyclic Lead-Acid Battery 12V / 28Ah is a high-performance, maintenance-free energy storage solution for applications involving regular charging and discharging cycles. Thanks to modern AGM (Absorbent Glass Mat) technology, the battery offers high cycle stability, low self-discharge and reliable performance – ideal for solar systems, electric vehicles, cleaning machines, UPS systems and numerous industrial applications. AGM batteries are leak-proof, can be used in any position and are characterised by a high level of operational reliability. ([akkuman.de](https://www.akkuman.de/shop/akkus/akku-blei-gel-agm/xcell/?utm_source=chatgpt.com))The Tianneng TNEP12-28 has been specially developed for cyclic applications and impresses with its robust construction and long service life. The sealed VRLA (Valve Regulated Lead Acid) system eliminates the need for topping up with water and ensures virtually maintenance-free operation. The high-quality workmanship ensures a reliable power supply even under demanding operating conditions. ([akkuman.de](https://www.akkuman.de/shop/akkus/akku-blei-gel-agm/xcell/?utm_source=chatgpt.com))Key features at a glance12V / 28Ah: High-performance AGM lead-acid battery for cyclic applications.AGM technology: Electrolyte bound in glass fibre mat – leak-proof and maintenance-free.High cycle stability: Ideal for frequent charging and discharging.VRLA system: Valve-regulated and fully sealed.Low self-discharge: High operational readiness even after prolonged storage.Position-independent operation: Can be operated in almost any position (except permanently upside down).Robust ABS housing: Shock-resistant and durable.Versatile: Suitable for solar, leisure, industrial and security applications.Areas of applicationThe Tianneng TNEP12-28 is ideal for:Photovoltaic and solar storage systemsElectric vehicles and e-mobilityUPS systems and emergency power supplyCleaning machines and lifting platformsAlarm, security and medical technologyCamping, leisure and mobile power supplyInstallation & Safety InstructionsOnly charge using a suitable AGM charger.Avoid short circuits and deep discharge.Protect from direct heat and open flames.Always ensure the terminals are connected with the correct polarity.Recharge regularly during prolonged storage.Features ProductTianneng TNEP12-28 AGM gel cyclic lead-acid battery TechnologyAGM (VRLA) Nominal voltage12 V Capacity28 Ah Battery typeHigh-cycle AGM lead-acid battery MaintenanceMaintenance-free Operating modeCyclic operation / Deep Cycle HousingImpact-resistant ABS plastic housing Application areaSolar, UPS, drive systems, industry and leisure FAQs on the Tianneng TNEP12-28 AGM gel cyclic lead-acid batteryWhat does AGM technology mean?In AGM batteries, the electrolyte is completely bound within a glass fibre mat. This makes the battery leak-proof, maintenance-free and particularly resistant to vibration. ([akkuman.de](https://www.akkuman.de/shop/akkus/akku-blei-gel-agm/xcell/?utm_source=chatgpt.com))What applications is the battery suitable for?The Tianneng TNEP12-28 has been specially developed for cyclic applications and is suitable for, amongst other things, solar installations, electric vehicles, UPS systems, cleaning machines, recreational vehicles and numerous industrial applications.Does the battery require maintenance?No. Thanks to VRLA-AGM technology, the battery is completely sealed and maintenance-free. It is not necessary to top up the water. ([akkuman.de](https://www.akkuman.de/shop/akkus/akku-blei-gel-agm/xcell/?utm_source=chatgpt.com))Can the battery be used whilst lying flat?Yes. AGM batteries can be used in almost any installation position. The only exception is permanent installation in an upside-down position, which is not recommended. ([akkushop.de](https://www.akkushop.de/panasonic-lc-xc1228p-akku-12-volt-28ah-cycle-zyklenfeste-ausfuehrung/?utm_source=chatgpt.com))
Tianneng TNEP12-42 AGM gel cyclic lead-acid battery 12 V / 42 Ah
The Tianneng TNEP12-42 AGM gel cyclic lead-acid battery 12V / 42Ah is a high-quality, maintenance-free energy storage solution for applications involving regular charging and discharging cycles. Thanks to modern AGM (Absorbent Glass Mat) technology, the battery offers impressive cycle stability, low self-discharge and a reliable power supply. It is ideal for solar installations, motorhomes, UPS systems, electric vehicles, cleaning machines and numerous industrial applications. AGM batteries are leak-proof, can be used in any position and offer a high level of operational reliability. ([akkuman.de](https://www.akkuman.de/shop/akkus/akku-blei-gel-agm/xcell/?utm_source=chatgpt.com))The Tianneng TNEP12-42 has been specially developed for cyclic use and is characterised by its robust construction and long service life. The sealed VRLA (Valve Regulated Lead Acid) system eliminates the need for topping up with water and ensures virtually maintenance-free operation. The high-quality workmanship ensures consistent performance even under demanding operating conditions. ([akkuman.de](https://www.akkuman.de/shop/akkus/akku-blei-gel-agm/XCELL/?utm_source=chatgpt.com))Key features at a glance12V / 42Ah: High-performance AGM lead-acid battery for a wide range of applications.AGM technology: Electrolyte bound in glass fibre mat – leak-proof and maintenance-free.High cycle stability: Ideal for applications involving frequent charging and discharging.VRLA system: Valve-regulated and fully sealed.Low self-discharge: Long operational readiness even after prolonged storage.Position-independent operation: Flexible installation options (except for permanent overhead installation).Robust ABS housing: Shock-resistant and durable.Versatile: Ideal for solar, leisure, industrial and security applications.Areas of applicationThe Tianneng TNEP12-42 is ideal for:Photovoltaic and solar storage systemsMotorhomes, caravans and campervansUPS systems and emergency power supplyElectric vehicles and cleaning machinesAlarm, security and medical technologyCamping, leisure and mobile power supplyInstallation & Safety InstructionsOnly charge using suitable AGM chargers.Avoid deep discharge and short circuits.Protect from direct sunlight and heat.Ensure correct polarity when connecting.Recharge regularly during prolonged storage.Features ProductTianneng TNEP12-42 AGM gel cyclic lead-acid battery TechnologyAGM (VRLA) Nominal voltage12 V Capacity42 Ah Battery typeHigh-cycle AGM lead-acid battery MaintenanceMaintenance-free Operating modeCyclic operation / Deep cycle CasingImpact-resistant ABS plastic casing Scope of applicationSolar, UPS, drive systems, industry and leisure FAQs about the Tianneng TNEP12-42 AGM gel-cyclic lead-acid batteryWhat are the advantages of AGM technology?In AGM batteries, the electrolyte is bound within a glass fibre mat. This makes them leak-proof, maintenance-free, vibration-resistant and particularly suitable for cyclic applications. ([akkuman.de](https://www.akkuman.de/shop/akkus/akku-blei-gel-agm/XCELL/?utm_source=chatgpt.com))What applications is the battery suitable for?The Tianneng TNEP12-42 is ideal for solar installations, UPS systems, motorhomes, cleaning machines, electric vehicles and numerous industrial applications involving regular charging and discharging.Does the battery require maintenance?No. Thanks to VRLA-AGM technology, the battery is completely sealed and maintenance-free. There is no need to top up the water. ([akkuman.de](https://www.akkuman.de/shop/akkus/akku-blei-gel-agm/xcell/?utm_source=chatgpt.com))Can the battery be fitted horizontally?Yes. AGM batteries can be operated in almost any installation position. Only permanent installation in an upside-down position should be avoided. ([akkuman.de](https://www.akkuman.de/shop/akkus/akku-blei-gel-agm/xcell/?utm_source=chatgpt.com))