High-performance 48V 400Ah lithium iron phosphate battery for
electric forklifts, fast charging, long cycle life,
maintenance-free, safe and stable. Factory direct supply.
Key Advantages
Zero Maintenance, No Water Addition — Save time and labor cost, no
need for regular maintenance like lead-acid batteries.
High Energy Density, Stable Discharge — Provide continuous and
stable power for forklifts, ensuring efficient operation in long
working hours.
Wide Temperature Adaptation (-20℃ ~ 60℃) — Suitable for various
industrial environments, no performance loss in low or high
temperature.
Fast Charging & Opportunity Charging — 2–3 hours full charge,
support opportunity charging, no need to wait for full discharge,
improve work efficiency.
Eco-friendly & Pollution-Free — No heavy metals or harmful
substances, meet environmental protection standards, green and
safe.
Strong Compatibility — Fit for most 48V electric forklifts, pallet
trucks, stackers (1.5T–3.5T).

Technical Parameters
| Item | Specification |
|---|
| Model | 48V-400Ah |
| Battery Type | LiFePO4 Lithium Iron Phosphate |
| Nominal Voltage | 48V |
| Nominal Capacity | 400Ah |
| Energy | 19200Wh |
| Charge Voltage | 54.75V |
| Discharge Cut-off Voltage | 40V |
| Charging Current | 50A–100A |
| Charging Time | 2–3 Hours |
| Cycle Life | ≥4000 Cycles (80% DOD) |
| Operating Temp (Charge) | 0°C ~ 45°C |
| Operating Temp (Discharge) | -20°C ~ 60°C |
| Dimension (L*W*H) | Customizable (According to Forklift Model) |
| Weight | Approx 120–150 kg (Customizable) |
| Protection Class | IP54 / IP65 Optional |
| BMS Protection | Overcharge, Over-discharge, Overcurrent, Over-temperature, Short
Circuit, Voltage Balance |
Product Features
Safer than ternary lithium batteries, with high thermal stability,
no fire or explosion risk even in extreme conditions (such as
collision, extrusion). It is the most safe lithium battery material
for industrial equipment.
Long Service Life
≥4000 deep cycles at 80% DOD, service life up to 5–8 years, which
is 4–5 times that of traditional lead-acid batteries, greatly
reducing the total cost of ownership for enterprises.

Why Choose Us
Professional R&D Team — Focus on forklift lithium batteries for
10+ years, with independent R&D and customization capabilities.
Strict Quality Control — Pass ISO9001 / CE / UN38.3 / IEC62133
certifications, each battery undergoes strict testing before
leaving the factory.
Customization Service — Customizable voltage, capacity, size and
protection class according to customer’s forklift model and usage
needs.
Reliable After-Sales — 2–5 years warranty, professional after-sales
team provides timely technical support and maintenance services.
Factory Direct Supply — No middlemen, competitive price, short
delivery cycle.


Frequently Asked Questions
What is the cycle life of the 80V 840Ah forklift battery?
At 80% depth of discharge (DOD), the cycle life exceeds 4000
cycles, significantly longer than traditional lead-acid batteries
(1000-1500 cycles). This provides years of service under normal use
conditions, substantially reducing battery replacement costs.
How long does it take to fully charge the battery?
With fast charging technology and a compatible 80V charger, the
battery reaches 80% charge in 1 hour and full charge in 2 hours. It
supports opportunity charging, allowing flexible charging during
breaks without waiting for full discharge.
Is the battery maintenance-free?
Yes, completely maintenance-free. No watering, equalization
charging, acid handling, or electrolyte level inspections required.
Only normal charging is needed during use, significantly reducing
operational and maintenance costs.
What safety protection functions does the battery have?
Equipped with smart dual BMS battery management systems providing
comprehensive protection: overcharge, overdischarge, overcurrent,
short circuit, high/low temperature, and reverse polarity
protection. LiFePO4 cells offer excellent thermal stability with no
fire or explosion risks.
Can this battery directly replace my existing forklift's lead-acid
battery?
Yes. Designed to standard 80V forklift battery dimensions, it
directly adapts to most 80V electric forklifts (Toyota, Linde,
Jungheinrich, Crown, KION, etc.) without battery compartment or
circuit modifications. Custom sizes available for special
requirements.
What is the warranty period and coverage?
6-year warranty covering cell quality, BMS system failures, and
battery shell damage (non-human factors). Includes free repair or
replacement services with 24-hour technical support and global
after-sales network.
Can the battery operate in low-temperature environments?
Yes. The battery discharges stably from -20°C to 60°C, suitable for
cold storage and outdoor winter conditions. Charging range is 0°C
to 55°C, with slightly reduced efficiency in extreme cold that
doesn't affect overall performance.