Deep-Cycle batteries are designed and produced against the relevant standard in JISC8702 and IEC60876-2.We design the series of batteries with much thicker plates which have very special alloys and specific pastes inside. So that extends our NPC batteries too much in deep cycle life and it can be longer 30% than NP batteries in deep cycle application.The design life is 8-year in cycle life and it can reach 3 years  in service at 20^oC / 68^oF to 25^oC / 77^oF. We offer 3-year quality warranty.

Main Applications

♦Compound-power electric vehicles such as wheel chairs Electric bikes 
♦Electric motorcycles 
♦Electric scooters
♦Golf trolleys

Features:

♦Superior Deep Cycle Design with quite different design in plates
♦High Power Density 
♦Thick Plates and High-density Active Material 
♦Longer Life in Deep Cycle Applications 
♦Excellent Recovery from Deep Discharge 
♦The operating ambient temperature -40oC to +65oC
♦Sealed structure with reliable safety valve, no leakage and no acidic gas spillage 
♦Good internal water cycling: based on the oxygen compound principle, little gas generated & little water depletion. Excellent discharge characteristics: low internal resistance, compact, excellent discharge performance. 
♦Low self-discharge: making of extremely good materials, good storage life. 
♦Long life: making of special alloy, cycle life 50% longer than the equivalent MP general batteries.
 

Technical details




Prodution Process:




Catalogue for NPC Series Deep Cycle Battery:



Company Introdution & Certifications

○Koyosonic, a member of MCA Battery Group Co., Ltd, established in 2003, has been specialized in producing Lead-acid batteries, Li-ion batteries and Solar power system. As one of professional manufacturers in lead acid batteries, we have been devoted to research and development, manufacture and market to lead the users to have right batteries for their power system.Welcome you visit '' for more information.



Packing


 

FAQ

Q1. What's the delivery time?
A: Usually our delivery time is 20-25 days.

Q2. What is your terms of payment?
A: Usually our payment terms is T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What's the MOQ?
A: The Minimum order quantity is 50 pieces for each model.
Q4. What's the life time of your battery?
A: Generally, 3 years for vehicle and marine batteries.
Q5. If there are defective batteries in the warranty, what's your policy to replace them?
A: Please take the photos of the broken batteries for us and tell us what happen, if everything is confirmed, the new ones will be sent to you as compensation in the next order.
Q6. Do you offer OEM service?
A: Sure, we can offer the OEM service, and the MOQ is 300 pieces for OEM models.Besides, we can make the brand and packing design.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, 
no matter where they come from
Q9:What material is being used in the manufacturing of your batteries?
A:The plates are made of high purity lead (99.994%-99.996%), make the longer service life.

Contact details