What Are The Features Of The New 18-85-19 Battery 36V 765Ah?
The new 18-85-19 Battery 36V 765Ah is a high-capacity lithium iron phosphate (LiFePO4) system designed for industrial energy storage and heavy-duty electric vehicles. Featuring a 36V nominal voltage and 765Ah capacity (27.54 kWh), it provides extended runtime for applications like forklifts, telecom backup, and solar storage. The LiFePO4 chemistry ensures 1,000+ cycles at 80% depth of discharge (DoD) with thermal stability. Built with customizable BMS protocols, it supports parallel configurations and operates efficiently in -20°C to 60°C environments. Charging terminates at 43.2V (3.6V/cell) to optimize longevity.
48V 630Ah Lithium Forklift Battery – Heavy-Duty
What applications suit the 36V 765Ah battery?
Industrial mobility and stationary storage dominate its use. The 27.54 kWh energy reservoir powers electric forklifts for 10–12 hours of continuous operation. Pro Tip: Pair with 36V 800A motor controllers to avoid voltage sag during peak loads.
This battery excels in scenarios requiring sustained high-current output. Its 765Ah capacity translates to 3C discharge rates (2,295A), making it ideal for heavy lifting equipment or grid backup systems. For example, a warehouse forklift using this battery can lift 2.5-ton loads for 500 cycles before capacity drops to 80%. Practical note: Ensure ambient temperatures stay above -10°C during charging to prevent lithium plating. Tables below compare it with lower-capacity alternatives.
| Model | Capacity | Cycle Life |
|---|---|---|
| 36V 765Ah | 27.54 kWh | 1,000+ |
| 48V 550Ah | 26.4 kWh | 3,500 |
How does LiFePO4 chemistry enhance this battery?
Thermal safety and cycle resilience are key. LiFePO4 cells resist thermal runaway up to 250°C, unlike NMC’s 150°C threshold. Pro Tip: Use active balancing BMS to mitigate cell drift in multi-parallel packs.
LiFePO4’s olivine structure minimizes dendrite growth, enabling deeper discharges without capacity fade. While energy density lags NMC by 15–20%, it compensates with a flatter discharge curve—maintaining 36V ±5% until 90% DoD. Consider forklifts: a 36V 765Ah pack delivers consistent torque even at 20% charge. Warning: Avoid mixing LiFePO4 with lead-acid chargers—float voltage mismatches cause chronic undercharging.
| Chemistry | Energy Density | Thermal Cutoff |
|---|---|---|
| LiFePO4 | 120–140 Wh/kg | 250°C |
| NMC | 150–220 Wh/kg | 150°C |
36V 250Ah LiFePO4 Forklift Battery
Battery Expert Insight
FAQs
Yes, but retrofit BMS communication lines—lead-acid systems lack voltage balancing. Confirm rack dimensions match; LiFePO4 is 30% lighter but may require spacer adjustments.
What’s the charging time for 36V 765Ah?
With a 100A charger, full recharge takes 8–9 hours (0.2C rate). For faster 4-hour cycles, use 200A chargers but monitor temperature gradients.