each one in small carton packing with soft wadding .
samples about 7 working days ,15~25 working days for large order
20Ah 12V Lithium Iron Phosphate Battery
CE ROHS UL
10years estimated life
High discahrge rate
20Ah 12V Lithium Iron Phosphate Battery
Pulse Discharge Current:
Long life, large capacity and good shock resistance
Low self-discharge and good discharge performance at low temperature
Strong charging acceptance and quick-charging capability. Strong over-discharge resistance and charge retention
Maintenance-free and no acid or water for maintenance in usage
Excellent large current discharge performance, and have obvious advantages in startup and climbing
High temperature performance. Environmental friendly
Lighter weight smaller size. Most safe no explosion no fire
1. Use an original or reliable charger.
2. Do not throw the battery into fire or water.
3. To avoid keeping it at the temperature above 45 degrees or it may cause explosion.
4. Do not pressing it or dropping it from the high altitude.
5. To prevent short circuit, never to put it together with conductors such as keys and coins etc.
6. Keep the battery in a cool dry surrounding if its stand by.
Certifications From HOWELL ENERGY :
1.Howell Energy Co.,Ltd. is ISO 9001:2008 certified factory and the products are CE RoHs compliant.
2.Our products have CE, UL and CB certifications,with the top standard quality.
3.Our batteries are sold well in worldwide markets,including Europe,North America,Africa,Oceania,Middle East,Asia and other regions.
BMS (Battery Management System) :
Our BMS consists of Master BMS Circuitry (we named "BMU"), Slave BMS Circuitry (we integrate it into our battery module) and contactor.
Besides the basic functions such as over charge/ discharge, over current, short circuit, over temperature and balancing, Our BMS owns the following features,
1. Master-Slave architecture makes the system flexible;
2. Two level warning makes maintenance easier;
3. CAN2.0 and industrial level electronic components make system reliable;
4. Contactor makes high rate charge & discharge feasible;
5. Periodic insulation measurement makes personnel safety possible;
6. Host can control the system easily.
Who we are :
Shenzhen Howell Energy Co.,Ltd
With 10 years experience in battery produce, with a powerful R&D group
Battery manufacturer: LiFePo4 battery, NIMH battery, NICD battery, Li polymer battery, Lithium ion battery, Dry battery, Li MnO2 battery. All of our batteries can be work for 3-5 years if use in right way
Capability of designing and making custom designed batteries
Testing system to make sure batteries in high and full capacity
Perfect after-sale services
OEM ODM are available
What we can do :
Good cell consistency, high Max. charge discharge pulse current
Low internal resistance, low thermal generated, high safety performance
Good high temperature performance
High capacity, low self-discharge rate and long cycle life
Dimension and type(capacity type and ratio type) can be customized
All of our products have tested before shipment
All products are 2 years warranty. We will replace any defective batteries by new ones at our cost, if there is any products happen
Our Customers and Fairs :
Electronica Fair in New Munich Trade Fair Center, Germany.
Our Booth No.: B2-134, Time: 11-14th Nov 2014
China Sourcing Fair in Hongkong China.
Our Booth No.: 9A16, Time: 12-15th Oct 2014
Welcoming your visiting
Our Company and Team :
About Factory :
Experience-We have more than 10 years of experience to manufacture Nicd&NiMH battery cell and pack,the factory passed ISO 9001:2008 certi..
Strict process management and control-Each process for making battery were under strict management
and control,all of the battery were under full inspection before delivery.
Good after sale service-Support prompt shipment and sample quality products,track the cargo in time after delivery.More than one year Guarantee,we will give instrcuction for how to use our products.
Other products for your reference :
Contact Information :
Dear friends, More details pls visit www.howellenergy.com. Any questions pls feel free to contact us. We are looking forward to your enquiries.
Shenzhen Howell Energy Co., Ltd. is a leading battery manufacturer in China, focusing on LiFePO4, Li-polymer, Li-ion, NI-MH and NI-CD rechargeable batteries, including PCM and power system solutions.
Our company has more than 10 years' experience in battery R&D, production and worldwide marketing. In our ISO9001:2008 certified factories which cover a total area of 120,000sqm, we can turn out over 6,000,000Ah output monthly. With a professional R&D team, experienced workers and advanced ... View detail