Basic Info.
Packaging & Delivery
Product Description
Product introduction:
EverExceed LDP Series Lithium Iron Phosphate ( LiFePO4 )Battery is the popular choice for users for its many advanced features. EverExceed This battery systems are popular for their fast charging ability, high energy density, conversion efficiency, environment friendliness, high cycle times, good high temperature performance and many more useful features.
Technical features:
 | Cycle life & Light weight 3000+ cycles at 100% D .O .D . (Depth of Discharge). Higher energy density compared to lead acid batteries, the battery weight is reduced considerably . Only approx. 30% weight of equivalent lead acid battery, which making it easy handling, more robust. |
Easy to replace lead acid battery EverExceed Lithium iron phosphate battery BMS also allows the battery can be charged fully with standard lead-acid characteristic curves charger, which means replacement for original lead acid battery become easy . However, we suggest you buy our matched Lithium iron phosphate battery charger to achieve 2 hour fully charge ability . |  |
 | Superior safety An built-in reliable Battery Management System (BMS) guarantees the safe operation during whole service life. The BMS is built with perfect automatic protection against over-voltage, over-current, overdischarge, over-temperature. |
Fast charging ability EverExceed lithium iron phosphate batteries can be easily fully-charged within a very short time due to large amps charging acceptance. it is able to accept up to 1C (1 x rated capacity) continuous charging amps which makes the battery can be fully charged within 2 hour. this feature will greatly improve the load service efficiency . |  |
 | Wide applicable operating temperature range -20ºC (-4ºF) and +60ºC (140ºF). High temperature is the killer to all types of lead acid batteries. However, EverExceed Lithium iron phosphate battery can work much easier under hot temperature environment. For example, 40ºC (104ºF) working temperature normally will shorten lead acid battery life to 30% left only, however it is no affect on. EverExceed Lithium iron phosphate battery service life, still 100% available. |
Long Shelf life EverExceed Lithium iron phosphate battery's shelf life can achieve up to 1 years without any fresh charging. Lead acid battery normally requires fresh charging every 6 months during storage, otherwise sulfuration will happen and damage the battery . |  |
Technical Data:
| ELECTRICAL SPECIFICATIONS | |
| Nominal Voltage | 12.8 V |
| Nominal Capacity | 100Ah |
| Capacity @ 0.5C | 120 min |
| Energy | 1280 Wh |
| Resistance | ≤45 mΩ |
| Self Discharge | <1.5% Per Month |
| Maximum Modules In Series | Up to 4S (51.2V) |
| CHARGE SPECIFICATIONS | |
| Recommended Charge Current | 50 A |
| Maximum Charge Current | 100 A |
| Recommended Charge Voltage | 14.2 V-14.6 V |
| BMS Charge Voltage Cut-Off | 14.6 V (3.65 ±0.5 VPC) (1.1 ±0.4 s) |
| Reconnect Voltage | 14.4 V (3.6 ±0.05 VPC) |
| Charging Method | CC-CV |
| DISCHARGE SPECIFICATIONS | |
| Maximum Continuous Discharge Current | 100 A |
| Peak Discharge Current | 200 A (<3s) |
| Recommended Low Voltage Disconnect | 11 V (2.75 VPC) |
| BMS Discharge Voltage Cut-Off | 8 V (2.0 ±0.08 VPC) (20 ±6 ms) |
| Reconnect Voltage | 10 V (2.5 ±0.05 VPC) |
| Short Circuit Protection | 200-600 μs |
| TEMPERATURE SPECIFICATIONS | |
| Discharge Temperature | - 4 °F to 140 °F (-20°C to 60 °C) |
| Charge Temperature | 32 °F to 140 °F (0 °C to 60 °C) |
| Recommend Storage Temperature | 32°F to 104 °F (0°C to 40 °C) |
| MECHANICAL SPECIFICATIONS | |
| Dimensions (L x W x H) | Dimensions (L x W x H) |
| 2.8 x 1.9 x 4.2 " | 12.9 x 6.8 x 8.7 " |
| 70 x 47 x 107 mm | 328 x 172x 220 mm |
| Weight | 13.1 Kg |
| Terminal Type | M8 |
| Case Material | ABS |
| Enclosure Protection | IP55 |
Application:
- Wheelchair, sweeper ,electric vehicle,robot
- Solar/wind energy storage system
- UPS Backup power
- Telecommunication
- Medical equipment
- Lighting
Successful Cases:
| Why us? | |
| Reasons you would prefer to buy this power supply products from us | |
| Service | RMA(24/7 pre-sales and after-sales support),OEM,ODM |
| Quality | Highly reliable quality guaranteed by Varta production equipment, German technology, European raw materials |
| Warranty | Standard 2 years, 5+ years upon request |
| Price | Competitive factory Price! Cut down the cost you paid to the middle man |
| Professional | Founded in 1985, 30+ years battery manufacturing experience |
| Production capacity | 3,500,000KVAh per year |
| Reliable | Two R&D centers; Three major production bases; Global 500+ dealers/ agents; Global 100+ offices; Business coverage 65+ countries around the world |
| Shipping & Payment | |
| Payment | T/T, L/C , Cash, Western Union etc.(flexible payment term can be discussed) |
| Port | Normally Shenzhen China (any sea port upon request) |
| Delivery | By sea/air/trian/truck transportation |
| Delivery time | Normally 4 weeks ex factory excluding shipping. |
| Packing: | Pack in carton box then pallet (wooden box) |
FAQ:
1. What is the battery type? Is it cylindrical, square, or soft pack?
--We use lithium iron phosphate batteries,with no fire, no explosion, wide operating temperature range,which can ensure the safety of use.
Generally, likesmall-capacityy batteries below 50Ah, we use cylindrical cells to ensure the flexibility of the design capacity. For large-capacity batteries above 50Ah, large-capacity square cells are used to reduce the number of parallel cells to ensure the consistency of the cells.
2. What is the operating temperature range of the battery?
--Charging working temperature: 0-50ºC
Discharge operating temperature: -20-60ºC
3. Does the battery have BMS? What protection does it have? What happens when BMS protection starts ?
--The battery has BMS built-in, withoverchargee, over discharge, over current, over temperature, under temperature, shortcircuiti ,t and other perfect protection functions.
If the corresponding protection is triggered, the corresponding function will be disabled, for example, if the overcharge protection is triggered, the battery is prohibited from charging, but it can be discharged.
4. What is design life? How many times is the cycle life?
--Battery design life of 15 years, cycle life can reach 3000 times @100%DOD, 6000 times @80%DOD
5. What charger to use to charge the lithium battery?
--It is recommended to us lithium iron phosphate charger, our company can provide matching lithium charger. ECP series chargerscan bee recommendedd forrlow-powerr chargers, and ECA series chargers canbe recommended forr high-powerr chargers.
6. What is the recommended maximum charging current?
--The recommended charging current for LDP series small-capacity batteries is 0.5C.
7. Can it be used with the towing motor, and how long can it run?
--Our battery can be applied to the towing motor, but we need to confirm that the maximum output current/power of the battery meets the requirements of the motor. The specific running time can be calculated only after the selection is confirmed.
8. Will the battery discharge to the point where it can't be charged like a lead-acid battery?
-- Lithium battery built-in BMS protection board, if the light, will automaticallyprohibitst the load output, timely charging can be restored.
9. How many such batteries can be connected in series/parallel?
-- Max series up to 48V. That is, the 12V battery can be 4 strings, and the 24V battery can be 2 strings. The maximum number of parallel connections should not exceed 4.
10. in the case of no charging status light, how to judge whether the battery is fully charged?
-- Lithium battery built-in BMS protection board, full charge will prohibit battery charging, so use the clamp ammeter to detect no charging current, indicating that it is full.
11. How long does it take to charge?
-- This is related to the charging current, if you charge according to 0.5C, you can fill the battery in about 2 hours.
12. Can the battery replace the lead-acid battery in the power supply?
-- Can replace ≤48V lead-acid battery pack. However, it is necessary to confirm whether the maximum output current/power of the battery meets the requirements of the system.
13. whether it can be used as a car battery?
-- It is necessary to confirm whether the maximum output current/power of the battery meets the requirements of the motor.
14. Where can this battery be used?
-- Small capacity battery, suitable for use in UPS, emergency lights, electric toys, small floor machines, golf carts, etc
Large capacity battery, suitable for use in RV, camping, yachts, fishing boats, golf carts, solar energy systems, etc
15. how much protection can be achieved?
-- The general is IP55, the maximum can be customized IP68