Sealed Lead Acid Battery Longevity Log

PowerPatrol_SLA_Batteries_from_Amazon_Cropped

Atypical Post

This post isn’t only for you, but also for me. I have roughly sixteen 120V 1300-1500VA UPSes in my basement of various ages. They each take two SLA 12V ~8Ah batteries.

As such, I need to replace those batteries periodically. Being a cheap bastard, I don’t buy the branded APC or CyberPower packs, but go for inexpensive generics from eBay or Amazon. In theory there’s no difference, but in practice some cheap batteries are, well, cheap. I’m attempting to figure out which off-brand brands work best.

This Log

Hence I’m going to start logging battery replacements to get an idea of which brand(s) represent the best value and longevity. This will always be a work in progress, because a decent battery should last 3 years. A good one should last 5 or more. Unfortunately I only started labeling them a couple of years ago.

So, uh, stay tuned.

Description UPS Price Lifetime Failure Mode / Notes
Power Patrol
12V 9.0Ah

Amazon – C.B.C. Supply
Purch: 2015-01-21
APC XS1300 $12.75 In svc: 2015-04-09
Unusable: 2017-07-10
Years: ~2
Voltage OK, 0 Ah / Dark oxidation on terminals
PowerSonic
12V 8.0Ah

eBay – ecomelectronics
Purch: 2016-02-19
CyberPower 1350AVR
[D]
$16.00 In svc: 2017-12-02 N/A
ExpertPower
12V 8.0Ah

Amazon
Purch: 2017-11-30
CyberPower 1350AVR
[B]
$21.01 In svc: 2017-12-10 N/A
PowerStar
12V 7.5Ah

Amazon
Purch: 2017-11-30
CyberPower 1350AVR
[A]
$11.88 In svc: 2017-12-10 N/A
Keyko KT-1280
12V 8h

Amazon – FastBatts
Purch: 2017-12-10
TrippLite SU1000RTXL2Ua $17.40 In svc: 2017-12-21 Poorly packaged; Bubble Mailer
PowerSonic PS-1270
F1 12V 7Ah

Amazon – Ace Comp Solutions
Purch: 2017-12-10
CyberPower 1350AVR
[C]
$18.50 In svc: 2017-12-22 Professional packaging. Whoops; F1 terminals
genesis
12V 5Ah

eBay – RefurbUPS
Purch: 2017-12-18
APC SURTA3000XL $12.00 In svc: 2017-12-20 Extremely fast shipping & excellent packaging
YUASA NPW45-12
12V 9Ah

eBay – red_planet_trading
Purch: 2017-12-11
Dell 1920W (K792N) x6 $16.66 In svc: 2017-12-20 Sloppy packaging w/9 batts

About Scott

I'm a computer guy with a new house and a love of DIY projects. I like ranting, and long drives on your lawn. I don't post everything I do, but when I do, I post it here. Maybe.
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