




Features
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Top-Notch Li-ion Cells: The cells used in our battery packs represent the world's most cutting-edge battery technology, boasting the highest levels of energy density. We use only the grade-A quality cells from world's top manufacturers such as Samsung, LG, Sony, Sunpower, Highstar, EVE, and more.
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Fireproof Materials: Crafted with UL 94 V-0 rated flame-retardant PC/ABS materials, our battery housing guarantees maximum safety and protection against fire.
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LED Charge Indicator: The integrated LED charge indicator functions as a fuel gauge for the battery, allowing users to monitor the battery charge in real time for optimal usage.
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BMS: Built-in smart Battery Management System (BMS) with multi-protection circuit module (PCM), our batteries actively safeguard against overcharge, over-discharge, overload, overheat, short circuit, and more. (*Specific protection features may vary for each battery to maintain consistency with the original battery.)
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Perfect Compatibility: Each battery undergoes rigorous testing on original devices to ensure seamless match and optimal performance.
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Ultra-Long Cycle Life: 800-1000 cycles, delivering exceptional endurance and durability.
Replace Part Number (P/N):
BAT810 BAT836 BAT838 BAT840 BAT837 BAT818
2607336915 2607336003 2607336004 2607336107 2607336108 2607336173 18636 18636-01 18636-02/03
11536C 11536C-1 11536C-2 11536VSR 38636-01
1600A00L1M 1600Z0003C 1600Z0003B
Compatible with:
GBH 36 V-Li, GBH 36 VF-Li, GBH 36 V-LIY, GSB 18 × 2 V-LI,
GSB 36 V-Li, GSR 18 × 2 V-LI, GSR 36 V-Li
1651K, 1671B, 1671K, GKS 36 V-LI, GSA 36 V-LI
(Not compatible for Rotak 34 LI, Rotak 37 LI, Rotak 43 LI. Cannot charge with battery charger AL 3620 CV)
Product Specifications
Product Name:36V Lithium Ion Battery Coolpack for Bosch Tools GBA 36V BAT810 BAT836 BAT838 BAT840
Item No: RHY-BAT838
Compatible Brand: Bosch
Application: Power tools, Garden tools
Battery Type: Rechargeable lithium-ion battery pack
Voltage: 36V
Capacity: 3.0Ah, 4.0Ah, 5.0Ah, 6.0Ah (*optional)
Watt-Hours: 108Wh–216Wh (*optional)
Cell Size: 18650
Cell Array: 10S2P
Total # of Cells: 20
Color:Black+Red (customizable)
Materials:PC/ABS
Labels & Stickers:Neutral (customizable)