Terli strictly follow the high-standard production and testing processes, to guarantee lithium batteries are qualified and safe for use in different applications. Here are some other features explaining the difference between lead-acid and Terli LiFePo4 lithium-ion batteries.
1) Weight: Terli LiFePo4 lithium-ion batteries are one-third of the weight of lead-acid batteries.
2) Cost: The true cost of ownership is far less than lead-acid when considering life span and performance.
3) Environmental Impact: Terli LiFePo4 batteries are green, with zero pollution to the environment.
Terli has developed different series of LiFePo4 lithium-ion batteries for different applications. Please contact us for the details of these batteries, we will provide you the professional solutions and the best price, as well as the best service.
Model |
48V |
Battery Type |
LiFe PO4 |
Battery Module |
TY-48-200 |
Battery Capacity (Ah) |
200AH |
Nominal Battery Energy (kWh) |
9.6 |
Nominal Voltage (V) |
51.2V |
Nominal Output Current (A) |
100 |
Weight (Kg) |
72 |
Dimension (L*W*H mm) |
580*370*230 |
Package Dimension (L*W*H mm) |
620*410*270 |
Working Voltage (V) |
44.8~58.4 |
Operating Temp.Range (°C) |
-20~50 |
Calendar Life (Cycles) |
6000@25°C,80%DOD |
Protection Level |
IP54 |
Terminal |
Anderson Or Other |
Certification & Safety Standard |
TUV/CE/EN62619/IEC62040/UN38.3/CECAccredited |
Monitoring & Protection |
BMS |
| Display | LCD |
Replacing a lead-acid solar bank with a 48V LiFePO4 lithium battery cuts replacement cycles from every 3 years to once per decade — 6000 charge cycles vs. 300–500. The data below shows the full performance gap.
| Factor | LiFePO4 (TY-48-200) | Lead-Acid |
|---|---|---|
| Cycle Life | 6000 cycles, 80% DOD | 300–500 cycles |
| Lifespan | 10 years | 3 years |
| Depth of Discharge | 80% | ~50% usable |
| Weight | 72 kg | ~216 kg equivalent |
| Energy Density | Nearly 4× lead-acid | Baseline |
| Safety | No acid leak, no toxic lead | Acid leak risk |
| Eco Impact | Non-toxic, recyclable | Lead disposal required |
| Maintenance | None — no memory effect | Watering and equalization |
Total cost of ownership favors LiFePO4: 20× more cycles at 1/3 the weight means fewer replacements and lower logistics cost per project lifecycle.
This 48V LiFePO4 lithium battery adds an intelligent connectivity layer to standard solar storage — enabling remote diagnostics and real-time visibility without on-site access.
LCD display: On-unit readout of battery status at a glance
Bluetooth monitoring: Real-time SOC, voltage, current, temperature, cycle count, and individual cell data via iOS or Android app
Cloud monitoring: Remote battery diagnostics and status tracking from any location
OTA upgrade: Firmware updates pushed remotely — no field technician required
GPS positioning: Optional tracking for fleet management or remote asset monitoring
Built-in heating module (optional): Charges the battery at freezing temperatures, extending off-grid operation into cold climates
Parallel connection support: Expand system capacity by connecting multiple units without additional hardware
5 temperature sensors: 150% more thermal coverage than standard single-sensor designs
All connectivity features are available as OEM add-on modules; full customization scope is detailed in the OEM/ODM section.
The Terli 48V LiFePO4 lithium battery uses Grade A LiFePO4 cells — 100% authentic and individually tested — in a chemistry that eliminates thermal runaway risk under overcharge or high-temperature conditions. An integrated BMS delivers multi-layer electrical protection.
BMS protection functions:
Overcharge protection: Cuts the charge circuit at the safe voltage threshold
Over-discharge protection: Prevents cell damage from deep depletion
Overcurrent protection: Limits current to rated output parameters
Short circuit protection: Instant circuit cutoff on fault detection
Temperature protection (high and low): Suspends operation outside the safe thermal range
Automatic cell balancing: Equalizes cell voltage continuously across the pack
Explosion-proof BMS: Available for hazardous-environment deployments
Enclosure and production safeguards:
IP54-rated enclosure: dust-tight and splash-resistant
Laser welding technology for reliable cell-to-cell connections
Salt spray and vibration testing performed on every production batch
Sourcing a 48V LiFePO4 lithium battery for regulated solar, RV, or industrial markets requires documentation across safety, transport, and environmental standards. Every unit ships with the following verified certifications.
Market access certifications:
CE: EU market compliance — safety, health, and environmental protection requirements
TUV: Third-party safety testing and certification
EN62619: Industrial lithium battery safety standard
IEC62040: UPS and backup power system compliance
UN38.3: Authorizes air and sea transport of lithium batteries internationally
CEC Accredited: California Energy Commission accreditation for the US market
CB / ECE / EMC / IEC 62368 / ECE-R10: Additional safety and electromagnetic compatibility certifications
Production quality assurance:
Pre-production sample inspection before every mass production run
Final inspection before every shipment
Full production testing: cell grading, aging, salt spray, vibration, and constant temperature/humidity tests
Terli delivers full OEM/ODM customization for the 48V LiFePO4 lithium battery — covering voltage, capacity, enclosure, connectivity, and branding. Solar integrators and off-grid equipment brands can specify custom voltage (12V / 24V / 36V / 48V), capacity (50Ah to 300Ah+), case material (metal or plastic), color, and logo. Add-on modules include LCD display, Bluetooth app, heating module, and USB port. Cables and terminals are customized to project specifications. For industrial deployments, explosion-proof variants (EX ia/ib IIA/IIB T1–T4) and high-rate discharge configurations are available.
Sample orders start at 1–10 pcs for pre-production validation. Mass production carries a 5-year warranty, with shipping terms including FOB, CIF, EXW, and DDP.
This battery platform serves the following application scenarios: solar and wind energy storage, RV and motorhome power, forklift, golf cart, motor thruster, communication base station, wheelchair and scooter, UPS backup, mountain power generation, and audio equipment.
Q1: What products do you offer?
Our main products is Lithium Ion Batteries. Now we can offer Home Energy Storage, Telecom Battery, Battery Pack,Lithium Battery 24V 48V etc.
Q2: How can I get a sample to check your quality?
If you need sample to test, please pay for the freight and sample cost. And the sample cost will be returned back to you after you place an bulk order more than our MOQ.
Q3: Can I have the products with my own logo?
Yes. We can offer both OEM and ODM service with prototype design and small MOQ.
Q4: How long can I expect to get the sample?
The samples will be ready for delivery in 3~5days after we receive the payment.
Q5:Can you give me a discount?
Yes, based on wholesale service, we have better discount for bigger quantities. We will quote you the best price based on your order quantity.
Q6. What are the advantages that distinguish from others?
1. Official cooperative supplier of China State Grid Official
2. With professional product development team
3. Rich experience in wireless computer room
4. With superior energy storage solution