Homelite rechargeable lawn mower battery died awhile ago.
Finally getting around to replacing it.

Ordered from:
http://www.batterysharks.com/Power-Sonic-PS-12180-NB-p/ps-12180-nb_b12-18.htm

Research below.

URL	Price	Shipping	Total	Confidence level it will fit/work
http://www.batterymart.com/	$34.95	$22.48	$92.38	Very confident
http://www.batteryspec.com/	$32.60	$31.86	$97.06	Very confident
http://www.batterysharks.com/	$32.30	$21.89	$86.49	not Very confident

Try

Allied Electronics
3737 Executive Center Drive, Austin
(512) 219-7171 – Open Thu 8am–5pm

Dan tuner or powersonic?
Part number: 70115636, 70111506
http://www.alliedelec.com/search/productdetail.aspx?SKU=70115636 $76×2+tax+shipping= NTY
http://www.alliedelec.com/search/productdetail.aspx?SKU=70111506 $75×2+tax+shipping= NTY

39.75×2+19.80 shipping(3-5 days)= $99.30

http://www.batterysharks.com/Yuasa-NP18-12-p/NP18-12_B12-18.htm?gclid=CPyBr-eP564CFSyhtgodSAjEhw
$32.30×2+21.89 shipping = $86.49
15% restocking fee, i would pay shipping.

http://www.techbatterysolutions.com/ProductDetails.asp?ProductCode=01233&utm_source=Merchant%2BCenter&utm_medium=organic&utm_campaign=Fathom%2BMerchant%20Center&gdftrk=gdfV23665_a_7c1669_a_7c7827_a_7c01233
$35.95 x2 + 18.22 shipping = $90.12

http://www.sears.com/shc/s/p_10153_12605_SPM5208179801P, $40 shipping. NTY.

http://www.batteryspec.com/cgi-bin/cart.cgi?action=link&product=67G415
$32.60 x2 + 31.86 shipping = $97

http://www.batterymart.com/p-12v-18ah-sealed-lead-acid-battery-1.html
$34.9 x2 + 22.48 = $92.38

Homelite wants $135

Batteries Plus wants $75 per battery.
Pass.

Autozone has Motorcycle batteries for $45~
Might be ok, but kinda expensive and not to clear if it will work.

Sears?
Called, dropped/hung up on me.
http://www.sears.com/shc/s/p_10153_12605_SPM5208179801P?prdNo=9
$37.78 each
x2
75.56
tax
81.80 Total
+40 shipping!!!

http://www.sears.com/shc/s/p_10153_12605_02844356000P
$44.99 each
x2
$89.98
Tax
$97.40 total
Motorcycle battery

Lowes
Doesn’t carry homelite

HomeDepot
Homelite battery is $99, online only and likely won’t fit (wrong mower).

Sent me to 877-932-2634, useless.

http://www.harborfreight.com/automatic-battery-float-charger-42292.html

I’m trying to find a battery replacement for my lawn mower, but the link on your web site leads to http://hcpi.arinet.com/scripts/EmpartISAPI.dll?MF
which returns zero results for my model number.

Can I safely replace the existing (old, won’t hold a charge) batteries (two) 12v 17Ah/20HR with this:

http://www.batterymart.com/p-12v-18ah-sealed-lead-acid-battery-1.html

Or this one:

http://www.batteryspec.com/cgi-bin/cart.cgi?action=link&product=67G415&uid=4387

Or this one:

http://www.sears.com/shc/s/p_10153_12605_SPM5208179801P

Called homelite: 1-800-242-4672
Sent me to: 866-457-5888

3/13/2012
866-457-5888
$135.34 3-5 business days