Lead Acid Replacement Battery Pack/

12V 36Ah Lead-Acid Replacement Battery Pack

12V 12.8V 36Ah Batteries With Lithium lron Phosphate Technology, Perfect to Replace Lead-Acid Battery. Rechargeable Deep Cycle Long Life Battery Pack for Energy Storage, Gate motor, Energizer, Alarm System, UPS.

Lithium replacing Lead–Acid series battery has the characteristics of high specific energy, long cycle life, wide working temperature range and good safety performance. It should be applied to energy storage power supply systems such as hydraulic, thermal, wind and solar power stations, uninterruptible power supply for post and telecommunications, and electric construction equipment, electric bicycles, electric motorcycles, electric vehicles, military equipment, aerospace and other fields.

  • Product Details
ModelSpecSizeNominal VoltageCapacityTerminalCharging
current Max
Maximum continuous discharge currentPeak Current (<10S)
LBR-121010Ah151*65*100mm12.8V10AhT21 0A10A20A
LBR-121818Ah181*77*167mm12.8V18AhM51 8A30A60A
LBR-125050Ah229*138*213mm12.8V50AhM550A50A1 00A

Usage Note:

  • The charging voltage of the battery shall not exceed the parameters in the specification.
  • When the battery is in use, the discharge voltage shall not be lower than the parameters in the specification, otherwise the low-voltage protection may be triggered.
  • The charging current and discharging current of the battery shall not exceed the parameter range of the specification, otherwise the battery may be damaged

Product Specifications

  • Nominal voltage (V): 12.8V
  • Nominal capacity (Ah): 36Ah
  • Rated energy (Wh): 460.8Wh
  • Maximum charging voltage (V): 14.6V
  • Maximum charging current (A):20A
  • Floating charge voltage (V): 13.6 ~ 13.8V
  • Maximum continuous discharge current (A): 40A
  • Maximum peak discharge current @ 10 sec (A): 80A
  • Maximum load power (W): 400W
  • Discharge cut-off voltage (V): 10.8V
  • Charging temperature (℃): 0 ~ +50℃
  • Discharge temperature (℃):-20 ~ +60℃
  • Operating humidity: < 95% R.H (non-condensing)
  • Circulation times (25℃, 0.5 C, 100% DOD): > 2000
  • Cell combination mode: 32700-4S6P
  • Terminal specification: F12 (M8)
  • Protection level: IP65
  • Overall dimensions (mm): 198X166X170mm
  • Reference weight (kg): 4.5KG
  • Certification: UN38.3/MSDS

Features of LiFePO4 Battery

  • Reliable quality: We focus on the various parts of production,from selection of supplier to the production of material to lithium battery cell production to assemble of battery pack, make sure the traceability of the products.
  • Long cycle time: Offers up to 10 times longer cycle life than lead acid battery. Helping to minimize replacement cost and reduce total cost of ownership.
  • Higher power: Delivers twice power of lead acid battery with higher discharge rate. Also can sustain higher charge current and limit the charge time.
  • Lighter weight: About 50% of the weight of a comparable lead acid battery. A drop in replacement for lead acid battery.
  • Wider temperature range :-20℃-60℃
  • Super safety: Lithium battery eliminates the risk of explosion or combustion due to high impact, overcharged or short circuit situation.
  • Environment friendly: Lithium battery material do not have any poisonous and harmful substances both in production and use. Now it is widely accepted by more and more countries.



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