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Product Manuals & Datasheets
Access technical specifications, installation guides, and user manuals for your specialized lithium systems.
Warranty & Certifications
Review our warranty policy terms and download international compliance certificates (UL, CE, UN38.3, ISO).
Installation & How-To Videos
Step-by-step video guides on drop-in installation, smart BMS setup, and routine maintenance.
Troubleshooting & FAQs
Quick answers to common technical queries, charging parameters, and LED alert codes.
Frequently Asked Questions
What makes this battery a true drop-in replacement for lead-acid in small devices?
These batteries come in standard compact sizes (matching SLA footprints) with flexible terminal options — F1, F2, T4, and M5/M6 threaded terminals. You can install them directly into existing battery compartments of UPS units, fishfinders, kids’ ride-on toys, and scooters without any modification.
How much weight can I save compared to traditional SLA batteries?
Up to 60% lighter — the lightest model starts at just 0.39 kg (0.86 lbs). For example, replacing a 7Ah SLA brick with our 7Ah LiFePO4 cuts the weight by more than half, which makes a real difference in portable setups like kayak fishfinders or portable medical monitors.
Is this battery safe to use outdoors or in damp environments?
Absolutely. The casing is IP65 rated — marine-grade dustproof and water-resistant. It can handle rain splashes, humidity, and dusty conditions, making it ideal for outdoor security cameras, automatic gate controls, and marine fish finders.
How long will this battery last compared to a standard lead-acid?
Grade-A LiFePO4 cells deliver 3000+ deep cycles, which translates to roughly 8–10 years of service life under normal use. That’s about 10× longer than a typical SLA battery, so the upfront cost is quickly recouped.
What rack sizes are available?
The series comes in standard 2U, 3U, 4U, and 6U profiles designed to slide directly into standard 19-inch IT server racks and telecom cabinets — no custom rack adapters needed.
Which telecom rectifiers are compatible out of the box?
Built-in RS232, RS485, and CAN ports provide native communication compatibility with major rectifier brands including Eltek, Delta, and Vertiv. This means minimal configuration when retrofitting existing telecom sites.
What security features are available for remote telecom sites?
Premium add-on modules include:
– Gyroscope anti-theft module — detects unauthorized movement/tampering
– GPS tracking module — real-time asset location
– SNMP (V1/V2/V2c) network card — remote monitoring over standard network infrastructure
These features are specifically designed for unattended cell towers and remote infrastructure where equipment theft is a concern.
How does the dual-loop BMS improve safety?
The independent charging and discharging loops mean the BMS can manage charge current and discharge current separately, preventing conflicts and ensuring optimal protection regardless of whether the battery is being charged, discharged, or in standby.
Which golf cart brands is this battery compatible with?
It’s designed as a direct drop-in replacement for Club Car, EZGO, and Yamaha golf carts. The 38.4V (36V class), 51.2V (48V class), and 76.8V (72V class) platforms match the standard voltage architecture of these vehicles.
What real-world benefits does a lithium upgrade provide over lead-acid?
Three key advantages:
– Weight reduction — cuts battery bank weight significantly, improving acceleration and hill-climbing torque
– Extended range — more usable capacity per charge
– Zero maintenance — no water refilling, no terminal cleaning, no equalization charges
What does the LCD screen show?
The integrated smart LCD display shows real-time voltage and remaining capacity at a glance — so fleet operators can quickly assess battery status without needing external meters or apps.
Is the battery durable enough for rough terrain and vibration?
Yes — the casing is designed to be rugged and vibration-resistant, capable of handling the constant jostling of golf cart operation over uneven terrain, including steep inclines.
What applications is this battery specifically designed for?
This is a motive power battery engineered for:
– Electric forklifts and pallet jacks
– Scissor lifts, boom lifts, and cherry pickers
– Airport ground support equipment (GSE)
– Automated Guided Vehicles (AGVs)
– Heavy tow tractors
How does the 10.2kWh capacity compare to a standard lead-acid forklift battery?
At 25.6V and 400Ah (10,240Wh), this lithium battery matches or exceeds the usable capacity of traditional lead-acid forklift batteries while weighing significantly less. It also supports opportunity charging — you can top it up during breaks without damaging the battery, which lead-acid cannot do.
What are the key advantages for warehouse operations?
– No daily maintenance — never water, equalize, or wash down the battery
– Faster charging — full charge in 1–2 hours vs. 8+ hours for lead-acid
– No battery swapping — opportunity charging eliminates the need for spare batteries and battery-changing stations
– Zero emissions — safe for indoor warehouse use
Can this battery communicate with my forklift's CAN bus system?
Yes — it features integrated CAN communication, allowing it to interface with the vehicle’s controller for SOC reporting, performance optimization, and diagnostic data.
Tickets and Technical Support
Need Expert Assistance?
Can’t find what you’re looking for? Our technical support engineers and regional team are here to help you with system sizing, custom requests, or warranty claims.
- Response Time: Within 24 business hours
- Direct Email: sales2@gptess.com
- R&D Center: Shenzhen