Compaq 6720s Battery
Overview
Product sourcing insights & recommendations


The market for Compaq 6720s replacement batteries (part numbers HSTNN-IB51, HSTNN-IB52) remains steady, driven by the enduring use of legacy HP business notebooks in secondary markets and cost-conscious professional environments.
Product Insights & Specifications
The Compaq 6720s typically uses a 6-cell Lithium-ion battery. Modern replacements have slightly improved capacities compared to the original OEM parts:
- Capacity Range: Options range from standard 4400 mAh (48 Wh) to high-capacity 5200 mAh (58 Wh) variants LaptopbatteryexpressWestenditstore.
- Voltage: Primarily 10.8 V, though often listed as compatible with 11.1 V systems AmazonLaptopbatteryexpress.
- Runtime Performance: Original batteries provided ~2.5 hours of WiFi surfing Notebookcheck. Modern 5200 mAh replacements can achieve 2–3 hours of active use depending on power settings LaptopbatteryexpressLaptopbatteryexpress.
Market Trends & Pricing
The global laptop battery market is projected to grow at a CAGR of 5.5% through 2026, reaching a valuation of $9.3 billion AlibabaPersistencemarketresearch. For the Compaq 6720s niche:
- Retail Pricing: Replacement batteries generally retail between $45.00 and $79.00 on specialist platforms WestenditstoreLaptopbatteryexpress.
- Wholesale/B2B Market: Bulk sourcing from manufacturers (primarily in Dongguan and Shenzhen, China) offers significant cost advantages, with unit prices dropping to $5.49–$9.92 for orders of 10+ units AlibabaAlibaba.
- Compatibility Trends: There is a high degree of cross-compatibility; these batteries often fit multiple legacy models including the Compaq 510, 550, 610, and 6730s series BatterymartFlickr.
I have compiled a list of current wholesale product options and supplier data in the file below to assist with sourcing decisions.
Based on these findings, you might consider:
Compaq 6720s Battery Replacement
Products · 2 lists

For HP Compaq 6720s/6720/6730s/6735/6735s/6820s Digital Laptop Battery Stock 550mAh HSTNN-IB51 HSTNN-IB52"
Dongguan Guitong Electronic Technology Co., Ltd.verified🇨🇳CN5 yrs
Replacement Battery Laptop for hp Compaq 6720s Battery 6720 6730s 6735 6735s 6820s 6820s 6830s Batteries for Notebook
Guangzhou Wintonic Battery&magnet Co., Ltd.verified🇨🇳CN7 yrs
Laptop Battery for HP Compaq 510 550 610 Series/Business Notebook HSTNN-IB51 HSTNN-IB62
Hunan Gaoyuan Battery Co., Ltd.verified🇨🇳CN5 yrs
11.1V 5200mAh Laptop Battery for hp Compaq 6720 6720s 6730 6730s Series
Dongguan Tenway Power Co., Ltd.🇨🇳CN6 yrs
5200mAh 11.1V 6720 Notebook Laptop Battery for HP Compaq 451086-121 451085-141 451086-161 451568-001 456864-001 GJ655AA
Hangzhou Yamao Information Technology Co., Ltd.🇨🇳CN9 yrs
Grade a CM03XL Laptop Battery for H EliteBook 840 845 850 740 745 750 G1 G2 717376-001 Replacement Li-ion Notebook Battery
Luoyang Apower Imp&exp Co., Ltd.verified🇨🇳CN7 yrs
OEM KP03 Laptop Battery for H P Replacement TPN-C112 729759-241 YB5P 729759-831 Notebook Battery 11.1V 2000mAh/2200mAh/2600mAh
Shenzhen Wangxiong Digital Electronic Technology Co., Ltd.verified🇨🇳CN6 yrs
Replacement Laptop Battery OA04 OA03 for HP 240 G2 CQ14 CQ15 Compaq Presario 15h000 15S000 Series
Dongguan Junliang Electronic Technology Co., Ltd.🇨🇳CN8 yrs
High Quality Replacement CQ32 Laptop Battery Mu06 for HP G62 Spare 593553-001 Compaq Presario CQ32 CQ42 CQ43
Shenzhen Senmoer Technolodgy Co., Ltd.🇨🇳CN6 yrs
Laptop Battery Replacement 11.55V 46W Battery for Asus 11 C214MA 0B200-03370000 C31N1836-1

11.1V 5200mAh 58Wh MU06 MU09 Laptop Battery Replacement Rechargeable Battery for HP Compaq CQ42 593553-001 DM4
Shenzhen Sibaite Electronics Co., Ltd.🇨🇳CN15 yrs
GBLGBD 4710 Rechargeable Lithium Ion Replacement Laptop Battery for Aspire Made in China Universal Fit
Shenzhen 3YBS Battery Co., Ltd.🇨🇳CN4 yrs
Genuine Laptop Battery 7.7V 39.04Wh EB-BW720ABA EB-BW720ABE AA-PBMN2HO for Samsung ChromeBook Plus V2 XE520QAB XE521QAB Battery
Shenzhen Just Ewin Electronic Co., Ltd.🇨🇳CN10 yrs
Replacement Laptop Battery for Acer S7-391/392/393/54204G25Tws Notebook AP13F3N Battery 6280mAh 7.5v
Shenzhen Longhehui Electronics Co., Ltd.verified🇨🇳CN6 yrs
Good Quality Laptop Battery 7.4V 6720mAh 52Wh VFV59 for Latitude E7240 E7250 Original Notebook Battery W57CV DWJHM YDN87 Stock
Hercules Industrial Limited🇨🇳CN8 yrs
C21-X202 38Wh 7.4V Wholesales Replacement Battery for Vivobook S200E X201 X201E X202E Q200E C21-X202 Series Laptop Battery
Dongguan Xinsineng Electronics Co., Ltd.verified🇨🇳CN7 yrs
New 6 Cells Laptop Battery for HP Compaq 6530b 6500b 6535b 6730b 6735b 6700b HSTNN-UB68 HSTNN-UB69 HSTNN-XB24 HSTNN-IB68
Shenzhen Cooyear Technology Co., Ltd.🇨🇳CN16 yrs
High Quality Replacement Battery C41N1904 4ICP5/49/121 02B200-03660500 Laptop Battery for Asus ZenBook 13 14 Series UX325EA
Shenzhen Chengyuan Technology Co., Limited🇨🇳CN7 yrs
New 11.4V 48WH B31N1909 Laptop Battery Replacement Digital Battery for Asus ExpertBook P2 P2451 P2451FA P2451FB 0B200-03670000
Shenzhen Sibaite Electronics Co., Ltd.verified🇨🇳CN18 yrs
Good Quality Laptop Battery for HP Probook 440 G7 840 G5 1030 G2 8570p SS03XL OY06XL Battery Replacement All the Models
Just Ewin Technology Co., Limited🇭🇰HK3 yrs
Laptop Battery for HP Pavilion DV2000 DV2100 DV2200 DV2400 DV6000 DV6100 DV6300 DV6500 DV6700 Compaq Presario C700 Battery
Shenzhen Delongyi Energy Co., Ltd.🇨🇳CN8 yrs
C41N2002 64Wh Laptop Battery Replacement for Asus ZenBook Pro 15 UX535 UX535L UX535LH UX535LI 0B200-03770100 Notebook Battery
NEW POWER TECH INT'L LIMITED🇭🇰HK1 yr
Replacement Laptop Battery CI03XL for HP ProBook 640 G2 645 G2 650 G2 655 G2 Battery CI03
Shenzhen Xinkai Ruida Technology Co., Limited.🇨🇳CN12 yrs
AL12A32 V5-431G/531P/471/571/551G MS2360 Laptop Battery Laptop Battery Compatible with AL12A32 Laptop Battery
Shenzhen Three Six Zero Industrial Co., Ltd.🇨🇳CN10 yrs
MU06 MU06XL CQ42 Replacement Laptop Battery for HP PAVILION G4 Series Rechargeable Notebook Battery
Guangdong Paipai Communication Technology Co., Ltd.verified🇨🇳CN3 yrs
For HP Compaq Presario CQ20 CQ20-200 2230s New 14.4V 4400mah Laptop Battery Digital Batteries at Competitive Price
Mildtrans Industrial Co., Limitedverified🇭🇰HK4 yrs
Replacement JWPHF Laptop Battery for Dell XPS 17 L701X/ L702X XPS L501X L502X XPS 14 L401X 15 L501X L502X R795X J70W7 WHXY3
Dongguan Mingyiyuan Electronics Co., Ltd.🇨🇳CN6 yrs
Laptop Battery imac Laptop Battery Replacement for Dell T54FJ Latitude E5420 E5430 Laptop Battery
Dongguan Lapcom Electronics Co., Ltd.🇨🇳CN1 yr
Jiazijia WV9QV Laptop Replacement Battery Suitable for Dell Latitude 7030 Series Notebooks WCKPX 18Wh
Shenzhen Jiazijia Information Technology Co., Ltd.🇨🇳CN2 yrs
For for Compaq Pavilion Dv2000 Laptop Battery Pack 11.1V 3400mAh to 4500mAh Li-ion Black
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Sources & References
26 sources cited · Verified industry data & reports

Laptop Battery Market Growth Analysis - Size and Forecast ...
Business Research Insights
The laptop battery market size is estimated at USD 10.01 billion in 2026, and is expected to reach USD 16.61 billion by 2035, ...

Laptop Battery Market Size, Share & Growth Report, 2033
Persistence Market Research
The global laptop battery market size is valued at US$ 9.3 billion in 2026 and is projected to reach US$ 13.4 billion by 2033, growing at a CAGR of 5.5%

Global Laptop Battery Market (2021 to 2026) - Industry ...
Business Wire
Looking forward, the publisher expects the market to grow at a CAGR of 5.5% during 2021-2026. Companies Mentioned. Amperex Technology Co. Ltd.

Laptop Battery Market Analysis 2026
Cognitive Market Research and Consulting
Laptop Battery market size will become $12805.8 Million. Laptop Battery market will be growing at a CAGR of 5.513% during 2026 to 2033.

Worldwide Laptop Battery Industry to 2026
PR Newswire
The global laptop battery market exhibited moderate growth during 2015-2020. Looking forward, the publisher expects the market to grow at a CAGR ...

Laptop Battery Market: Dynamics & Forecast (2026–2033), ...
LinkedIn · NetWire Daily
The Laptop Battery Market is projected to grow from USD 5.2 billion in 2024 to 9.00 Billion USD by 2033, registering a CAGR of 7.1% during the ...
