SHENZHEN LEADHOO BATTERY CO.,LTD

Date: 11th August 2016
12V AGM Sealed Lead Acid Universal Rechargeable Battery
NP50-12 (12V50Ah/10hr)The rechargeable batteries are lead-lead dioxide systems. The dilute sulfuric acid electrolyte is absorbed by separators and thus immobilized.Should the battery be accidentally overcharged producing bydrogen and oxygen, Special one-way valves allow the gases to escape thus avoiding excessive pressure build-up. Otherwise, the battery is completely sealed and is, therefore, maintenance-free, leak proof and usable in any position.Battery ConstructionComponentPositive plateNegative plateContainerCoverSafety ValveTerminalSeparatorElectrolyteRaw materialLead DioxideLeadABSABSRubberCopperFiberglassSulfuric AcidGeneral Feature?Absorbent Glass Mat(AGM) technology for efficient gas recombination of up to 99% and freedom from electrolyte maintenance or water adding.?Not restricted for air transport-complies with IATA/ICAO Special Provision A67.?UL-recognized component.?Can be mounted in any orientation. Computer designed lead, calcium tin alloy grid for high power density.?Long service life, float or cyclic applications.?Maintenance-free operation.?Low self discharge.SPECIFICATIONNominal voltage----------------------12VNumber of cell ----------------------- 6Length(mm/inch)----------------------- 229/9.01Width(mm/inch) --------------------------- 138/5.43Height(mm/inch)--------------------------- 208/8.19?Total Height(mm/inch) ------------------- 212/8.35Approx. Weight(kg/lbs) ------------------ 14.1/31.1?Performance CharacteristicsCapacity77?F(25?)20 hour rate 2.9A, 10.8V )58.0Ah10 hour rate (5.0A, ?10.5V)50.0Ah5 hour rate (9.6A, ?10.5V)48.0Ah1 hour rate (35.2A, ?9.6V)35.2AhInternal ResistanceFull charged Battery 77?F(25?): ?8m?Capacity affected byTemperature(20hour rate)104? (40?)102%77 ? (25?)100%32 ? (10?)85%5 ? ?(-15?)65%Self-discharge68? (20?)Capacity after 3 months storage90%Capacity after 6 months storage80%Capacity after 12 months storage60%Max. discharge current77?(25?): ?550(5S)Charge(ConstantVoltage)Float: 13.6~13.8V / 77?(25?)Cycle: 14.50~14.90V / 77?(25?)Max. Current?13.8ADischarge Constant Current (Amperes at 77? 25?)End Point Vlots/Cell5min10min15min30min1h3h5h10h20h1.60V17213098.058.235.214.59.985.692.981.65V16212394.056.534.414.39.885.652.971.70V15211589.554.533.614.09.755.602.951.75V14110884.452.932.713.79.605.552.931.80V12810050.551.031.613.49.435.502.90Discharge Constant Power (Watts at 77? 25?)End Point Vlots/Cell5min10min15min30min45min1h2h3h5h1.60V33024719111588.471.442.530.119.41.65V31023318311387.169.841.729.519.31.70V29122017611185.368.240.828.918.81.75V27120716810983.466.639.828.318.71.80V25719215910781.264.938.827.718.5(Note)The above characteristics data are average values obtained within three charge/discharge cycles not the minimum values.?
Images
Latest News
Contact Information
Phone:
86-755-83035110
Fax:

86-755-82951551

Address:

201?Room,?Building?D,?Baoan?Zhigu?Industrial?Park,?Yintian?Road,? Baoan?District,?Shenzhen?City,?Guangdong?Province, China
shenzhen, 518000

Website:

www.leadhoo-battery.com

Contact Form