Telecom Battery
48V-150AH Lithium-Ion Battery Pack（LFP）
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BSLBATT's energy storage batteries for Telecommunications have a high energy density. High capacity and small size. Intelligent functions to keep an eye on the battery's condition. Maintenance-free and long life.
BSLBATT® batteries are based on Lithium iron battery technology (LiFePO4). Compared to lead-acid alternatives, this 48V150Ah battery is the perfect combination of size and capacity to fit many applications including, RV, marine, solar energy systems and more.it's a lightweight alternative to lead-acid and one of our most popular lithium batteries.
LiFePO4 batteries can be discharged up to 100% without risk of damage. Make sure you charge your battery immediately after discharge. We recommend discharging be limited to 80-90% depth of discharge (DOD) to avoid the BMS disconnecting the battery.
- Whether you are ready to order or just want a price quote we will do our best to assist you. Please fill in the form below with your contact info, or send your inquiry to inquiry@bsl-battery.com, we will get back to you as soon as possible.
- Don't find the answer you are looking for? Please visit the: https://www.lithiumforkliftbattery.com/
- Lift Trucks
- Solar
- UPS
- Telecom
- Industrial
- Remote Power
- Military
- RV
- Utility batteries
- Marine
- Mining
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■ Specifications
| Items | Parameter |
| Battery Type | LiFePO4 |
| Nominal Voltage | 48V |
| Nominal Capacity | 150Ah |
| Energy | 7200 WH |
| Dimensions (L x W x H) | 442*520*280MM |
| Weight | 77KG |
| Case Material | ABS/Iron case |
| Certifications | CE/ISO/UN38.3/MSDS |
| Efficiency | 99% |
| Self Discharge | <1% per Month |
| Series & Parallel Application | max. 4 series or 4 parallel connected application |
| Peak Discharge Current | 300 A |
| Continus Discharge Current | 150 A |
| Operation Temperature Range | -20~60℃ |
| Voltage at end of Discharge | 48 V |
| Working Voltage | 37.5-54V |
| Discharge Temperature | -4 to 140 ºF (-20 to 60 ºC) |
| Charge Temperature | 32 to 113 ºF (0 to 45 ºC) |
| Storage Temperature | 23 to 95 ºF (-5 to 35 ºC) |
| Cycle Life | > 2000 cycles |
| Self-Discharge Rate | Residual capacity: ≤3%/month; ≤15%/years |
| Reversible capacity: ≤1.5%/month; ≤8%/years | |
| Storage Temperature & Humidity Range | Less than 1 month: -20℃~35℃, 45%RH~75%RH |
| Less than 3 months: -10℃~35℃, 45%RH~75%RH | |
| Recommended storage environment: 15℃~35℃，45%RH~75%RH |
■ Product List
| Models | Voltage（V） | Nominal Capacity（AH） | Max.charge current（A） | Weight（kg）+/-5% | Dimension（+/-3mm） | Cycle life DOD 100% | ||
| L（mm） | W（mm） | H（mm） | ||||||
| B-LFP24-10 | 24 | 10 | 5 | 3 | 181 | 77 | 167 | ＞2000 |
| B-LFP48-10 | 48 | 10 | 5 | 8.4 | 442 | 285 | 44 | ＞2000 |
| B-LFP48-12 | 48 | 12 | 5 | 7 | 300 | 150 | 100 | ＞2000 |
| B-LFP48-16 | 48 | 16 | 5 | 8 | 300 | 150 | 100 | ＞2000 |
| B-LFP36-15 | 36 | 15 | 5 | 7 | 395 | 70 | 62 | ＞2000 |
| B-LFP48-18 | 48 | 18 | 5 | 9 | 603 | 68 | 63 | ＞2000 |
| B-LFP48-20 | 48 | 20 | 10 | 15 | 442 | 285 | 88 | ＞2000 |
| B-LFP48-30 | 48 | 30 | 10 | 21 | 442 | 360 | 88 | ＞2000 |
| B-LFP48-40 | 48 | 40 | 20 | 27 | 442 | 325 | 132 | ＞2000 |
| B-LFP48-50 | 48 | 50 | 20 | 33.5 | 442 | 400 | 132 | ＞2000 |
| B-LFP48-60 | 48 | 60 | 20 | 39 | 442 | 460 | 132 | ＞2000 |
| B-LFP48-80 | 48 | 80 | 20 | 52 | 442 | 450 | 177 | ＞2000 |
| B-LFP48-100 | 48 | 100 | 50 | 42 | 442 | 520 | 177 | ＞2000 |
| B-LFP48-112 | 48 | 112 | 50 | 66 | 130 | 95 | 150 | ＞2000 |
| B-LFP48-150 | 48 | 150 | 50 | 77 | 442 | 520 | 280 | ＞2000 |
| B-LFP48-200 | 48 | 200 | 50 | 110 | 442 | 520 | 320 | ＞2000 |
| B-LFP48-224 | 48 | 224 | 50 | 168 | 150 | 90 | 300 | ＞2000 |
| Because the model is numerous, only displays the part, may contact us to understand more! | ||||||||
■ Battery Management System:
The lithium batteries are supplied with Battery Management System that can monitor and optimize each single cell during charge and discharge, to protect the battery pack from damage agains over-charge, over-discharge, short circuit. The BMS helps to ensure safe and accurate running.
| Items | Content | Specification |
| Over Charge | Over-charge protection for each cell | 3.8±0.03V |
| Over-charge release for each cell | 3.60±0.05V | |
| Over-charge release method | Under the release voltage | |
| Over Discharge | Over-discharge protection for each cell | 2.3±0.05V |
| Over-discharge release for each cell | 2.8±0.05V | |
| Over-discharge release method | Charge to recovery | |
| Over Current | Over discharge current protection | 300A~500A |
| Protection delay time | 50ms～200ms | |
| Over current release method | Delay about 8S after recovery | |
| Short Circuit | Do not short-circuit the electrodes | Designed for 600A/500us |
| Battery Temperature | Charge over temperature | Protection @ 65±5℃ |
| Release @ 50±5℃ | ||
| Discharge over temperature | Protection @ 65±5℃ | |
| Release @ 50±5℃ | ||
| MOSFET over temperature | Protection @ 103±10℃ | |
| Release @ 75±10℃ |
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