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PRODUCTS DESCRIPTION

Portable Power Storage Rechargeable Sealed Lead Acid Battery 12V 50Ah Multipurpose Battery Pack 12V 50Ah

Model	EL12100	EL12200	EL12300
Nominal Voltage(V)	12.8	12.8	12.8
Nominal Capacity(Ah)	100	200	300
Usable Capacity(Wh)	1280	2560	3840
Dimension(mm)	260175211	522240218	520268220
Weight(Kg)	12	25	30
Cycle Life	≥4000 @ 25℃	≥4000 @ 25℃	≥4000 @ 25℃
Working Temperature ℃	-20~55	-20~55	-20~55
Charging Temperature ℃	0℃～45℃	0℃～45℃	0℃～45℃
Discharge Voltage (V)	12.8	12.8	12.8
Charge Voltage(V)	13.5~14.6	13.5~14.6	13.5~14.6
Internal Impedance(mΩ)	≤20	≤10	≤10
Charge / Discharge Current (A)	charge:50	charge:40	charge:60
Charge / Discharge Current (A)		discharge:50	charge:40	charge:60
Design Life(Years)	20	20	20

Battery advantages: 1. Good performance: no electrolyte leakage, no battery expansion and rupture under normal use. 2. Good discharge performance: stable discharge voltage and flat discharge platform. 3. Good vibration resistance: the fully charged battery is completely fixed, vibrates for 1 hour with an amplitude of 4mm and a frequency of 16.7Hz, no leakage, no battery expansion and rupture, and the open circuit voltage is normal. 4. Good impact resistance: The battery in the fully charged state falls naturally from a height of 20cm to a hardboard with a thickness of 1cm for 3 times. There is no leakage, no battery swelling and rupture, and the open circuit voltage is normal. 5. Good resistance to overdischarge: 25 degrees Celsius, the battery in the fully charged state is discharged with constant resistance for 3 weeks (the resistance value is equivalent to the resistance required by the battery's 1CA discharge), and the recovery capacity is above 75. 6. Good overcharge resistance: 25 degrees Celsius, fully charged battery 0.1CA charge for 48 hours, no leakage, no battery expansion and rupture, normal open circuit voltage, capacity maintenance rate above 95. 7. Good resistance to high current: the fully charged battery is discharged at 2CA for 5 minutes or 10CA for 5 seconds. No conductive parts are blown, and there is no appearance deformation.

COMPANY PROFILE

Elege Electronic Technology (Zhangjiagang) Co., Ltd. has over 10 years of experience designing and Solar Energy Products volumes depending on your needs. Our manufacturing facilities can build just about many types of Computer Hardware & Software &Solar Energy Products. Our advantages: 1. Quality control:most of products have CE ROHS, certificate. ISO9001:2008. 2. Low MOQ:5pcs/10pcs/20pcs/50pcs,depends on different items. 3. Fast Delivery Time :2~15 days, On-Time Delivery. 4. Good After-Sales Service: we could offer technical support or return service in short time. 5. 1 Year Warranty. 6. OEM/ODM service. 7. We are available with Alibaba Trade Assurance, you'll enjoy: •100% product quality protection •100% on-time shipment protection •100% payment protection for your covered amount

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OUR ADVANTAGES

FAQ

• Q: Are you a factory? A: We have our own electronic equipment, antenna production factory. • Q: Can I get some samples? A: Yes, sample order is available for quality inspection and market testing, it will be freight collect. • Q: What is the lead time? A: It usually takes about 1-3 days to produce samples. It usually takes about 3-7 days to produce the product. • Q: What is your payment term? A: We usually accept PAYPAL, T/T as the main payment method, other payment methods can also be negotiated. • Q: Quality problem? A: If there is any quality problem or question, we can provide technical support or return service. • Q: How can I contact us? A: Send your inquiry details below, click "Send"! ! ! Free samples and best answers are waiting for you.

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