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Help Center18V Rechargeable Lithium Battery BL1840 BL1830 BL1820, Replacement Battery for MAK Cordless Leaf Blower,Lawn Mower
Product Spotlights
2. We have our own PCBA inside,it has MOSS protection, it can effectively overcharge, overdischarge, short circuit, and high temperature protection；
3. Our batteries come with a one-year remote warranty.
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About Our Products
Perfect compatibility
1. Fully compatible with mainstream brand power tools,Suitable for batteries and chargers.We have 18V batteries in 2Ah/5Ah,Applicable tools include 18V Power Drill Driver, Hammer Drill, Impact Driver, Miter Saw,Electric Saw,Chain Saw,Power Saw, Dust Blower, Circular Saw，Reciprocating Saw,Cordless Pole Saw,Leaf Blower,Snow Blower,Lawn Mower.
2. 1:1 Precision Mold adopts mold design for smooth insertion and firm fit without looseness.
Core Cells and Service Life
1. Our batteries adopt Grade A high-rate cells, no used or inferior cells;
2. Over 1000 charge-discharge cycle lifespan, long service time，Maintain over 80% capacity after 1000 full cycles;
3. Constant steady current output under high-power working condition，No speed drop and power cut during heavy-load operation;
Smart BMS Intelligent Protection System
1. Integrated Smart BMS monitors battery status in real time for full safety protection;
2. Fireproof ABS+PC shell, high temp resistant, shockproof and wear-resistant.
High cost performance and superior capacity advantage
1. Cost-Effective Choice:Our products are highly competitive;
2. Equipped with professional engineering team,effectively cut daily consumable costs.
Factory Strength and Warranty
1. We have many certifications. Strict quality control, welcome global partners for cooperation;
2. All finished products pass full OQC factory inspection with strict multi-layer checks for stable and reliable quality;
3. One-stop considerate after-sales support, solve after-sales issues efficiently and properly.
Product detail photos
Company Introduction
Jiecheng New Energy (Shenzhen) Co., Ltd. specializes in high-performance lithium-ion battery manufacturing.With a focus on quality and durability, the company provides 1000-cycle lifespan batteries, supporting OEM/ODM orders. Certified for high standards, it ensures reliable performance across a wide temperature range.specializing in compatible batteries for many brands. With in-house automated production, strict quality control and full international certifications, we offer cost-effective products, stable supply and fast delivery. Global partners are welcome.
About us
1. Own standardized production bases and fully automatic production lines;
2. Core team with over 10 years lithium battery experience, featuring high-rate discharge, long cycle life & full safety protection；
3. Adopt four-step full-process quality inspection system. Every battery undergoes over 10 strict tests including charge-discharge cycling, internal resistance test, high & low temperature aging and short-circuit protection. Compliant with market standards of Europe, America and Southeast Asia, safe, stable and hassle-free for clearance;
4. Professional foreign trade team offers 7/24 instant response. We provide packaging, private labeling, neutral and branded solutions with comprehensive after-sales guarantee.
FAQ
Q1: How many charge cycles can the battery last?
A: Adopting premium cells, the battery supports 1000 charging cycles and keeps stable performance after repeated charging.
Q2: Does the battery have protection function?
A: Built-in smart BMS board provides overcharge, overdischarge, overcurrent and overheat protection.We also offer ODM development of Battery Management System (BMS) protection circuit boards.
Q3: What tools are your batteries compatible with?
A: Our batteries are compatible with numerous power tools.
Send Inquiry to This Supplier
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