Marine, Solar, Sound Systems, Medical Device ,Golf Trolley
UN38.3, ISO9001, CE, UN38.3
Lead Acid Replacement Battery
90000 Piece/Pieces per Month
Packaging & Delivery
CTNS suitable to long distance transportation, industrial packing or customized packing.
200Ah 12V Deep Cycle Lithium LiFePO4 Battery for Caravans Motor homes Camper trailers Yachts Boats
1 - 100
To be negotiated
200Ah 12V Deep Cycle Lithium LiFePO4 Battery for Leisure, Solar, Wind & Off-grid
100ah, 150ah, 200ah can be customized !
1. Built-in automatic protection for over-charge, over-discharge and over-temperature conditions 2. Intra-module balancing 3. Maintenance-free 4. Thousands of cycles, under normal conditions 5. Can be charged using most standard lead-acid chargers
We can design any 12V LiFePO4 with the same SLA case size to replace old SLA battery! Tongyu provide the best price with high quality products, can accept small orders.
Maintenance-free No memory effect Low self discharge and longer service lifespan High discharge rate Wide operation temperature range
Advantage of lifepo4 battery:
long cycle life
low weight ,small size
fast charge/discharge with large current
high temperature resistant
no memory effect
Golf trolleys, Golf carts,
Fire alarm and security systems
Electric equipment and telemeter equipment
Light equipment, dc 12v led lights
Wireless lawn movers vacuum cleaner and washing machine
Toys and consumer electronics
Solar systems 12v
Portable power tools measuring and medical equipment Portable video camera portable personal computer
Normal discharge current
Maximum continuous current
Max pulse instant current
Discharge cut-off voltage
Max charge voltage
ABS 12V 150Ah SLA Case
Overcharge protection, Over discharge protection, Over current protection, Temperature protection, Balanced function
50% battery SOC state frequency of 1 KHZ ac resistance tester
Discharge with the current of 0.33C until it can’t discharge, and then rest it for 1h. Charge the battery following CC (0.33C)/CV (14.6V) mode to full capacity, and then rest it for 1h. Repeat above process until full charged capacity is no more than 80% of normal value. Accumulated times is defined as cycle life.
At 25±5℃ discharge the battery with the current of 0.33C to the cut-off voltage and record charge capacity. Store the battery at various temperatures for 2h and discharge the battery with 0.33C to the cut-off voltage.
Charge Retention ability
Charge the battery to full capacity and store it for 28days, and then discharge it with 0.33C to the cut-off voltage.
You can now replace the lead acid (SLA , AGM or GEL) batteries with these modern LiFePO4 batteries and see the difference in the performance immediately!
The size is the same, the performance and service-life is much better!
Compared with Seal lead acid battery, lifepo4 battery has many advantages:
1. Green: Non-Toxic, comfort to RoHS.
2. Long cycle life: > 2000 cycles, while Sealed Lead Acid batteries only 750 cycles and NiMh batteries only 500 cycles)
3. Safety The safest battery in the world till now, which does not burn with 30V charge voltage and it does not explore when you puncture the battery. UL approved.
4. Light weight and smaller dimension The dimension is smallest and the weight is lightest when compare with other battery. 1/3 weight of SLA, 65% weight of NIMH.
5. Great capacity and more powerful, rechargeable battery High discharge current, 1C continuous, 3C pulse for normal cells and 20 C for special design We can install many single cells in series and in parallel and it can fully discharge
6. Good thermal stability: - 40°C to 70°C
7. Back fast charge, good consistence, no memory effect, can equip battery charger. Can be recharged anytime, no reduction of the capacity
8. Widely application, customize solutions, mass production, OEM/ODM/buyer label provided.
Communication base station Power monitoring,Portable applications billboard,Patrol car Automotive application Electric forklift Solar street lamps UPS power supply Household energy storage Hydrological monitoring
Lithium ion Battery(Lead acid replacement battery)
4.5Ah, 7Ah, 7.5Ah 8Ah, 9Ah, 10Ah, 12Ah, 15Ah
17Ah 18Ah, 19Ah 20Ah, 24Ah, 30Ah 40Ah 60Ah 100Ah
JINWO, neutral or customized brand
Individual box package
- A professional sales team which provide consultant service and the most competitive battery solutions.
- OEM and ODM designs and lables are welcome.
- Small Order is available.
- Wide-range battery products to satisfy different customer’s requirement.
- Quick response, every inquiry will be replied within 24 hours.
- Good after-sale service, long product warranty and continual technique support